Giới thiệu Set 60 dụng cụ tập đếm hình gấu nhiều màu dành cho bé
Specifications: Ideal for size grading, mass comparison, counting and sorting. Bears are proportionally weighted to use on a balance for measurement. Help children understand abstract math concepts with hands-on bear manipulatives.
Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.